my_dict = [
    {"name": "张三", "department": "技术部", "salary": 11000, "level": 1},
    {"name": "大锤", "department": "销售部", "salary": 6000, "level": 1},
    {"name": "李四", "department": "市场部", "salary": 8000, "level": 2},
    {"name": "大雄", "department": "运营部", "salary": 5000, "level": 1},
    {"name": "胖虎", "department": "行政部", "salary": 3000, "level": 3},
]

for item in my_dict:
    if item["level"] == 1:
        item["salary"] += 1000

print(my_dict)
